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发明名称
LIQUID-CRYSTAL COMPOSITION CONTAINING A PLEOCHROIC ANTHRAQUINONE DYE, AND PROCESS FOR THE PRODUCTION OF SUCH A DYE
摘要
申请公布号
EP0048886(B1)
申请公布日期
1984.01.25
申请号
EP19810107269
申请日期
1981.09.15
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
SCHEROWSKY, GUNTHER, DR.;MOLLER, ALEXANDER, DIPL.-CHEM.;HEPPKE, GERD, PROF. DR.;KNIPPENBERG, BURKHARD, DIPL.-ING.
分类号
C09B1/00;C09B1/02;C09B1/14;C09B1/22;C09B1/28;C09B1/50;C09B1/503;C09B1/515;C09B1/54;C09B55/00;C09K19/60;G02F1/137;(IPC1-7):C09K3/34;C09B1/16
主分类号
C09B1/00
代理机构
代理人
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地址
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